Foreign born persons | Population
102,047 | 322,574
Foreign background | Swedish background
139 240 | 183 334
Seems pretty normal for a cosmopolitan city. Doesn't look like Atilla the Hun is at the gates, either.
The equivalent for New York City[1] is:
3,136,592 | ~8,344,000
[1] http://www.baruch.cuny.edu/nycdata/population-geography/fore...
Toronto [2], on the other hand is ~49% foreign-born. Vancouver is 45%.
[2] http://www.thestar.com/news/gta/2007/12/05/a_city_of_unmatch...